发明名称 DARK SPOT REPAIR METHOD OF LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL PANEL
摘要 The present invention provides a dark spot repair method of a liquid crystal panel and a liquid crystal panel. The dark spot repair method includes (1) providing a liquid crystal panel, wherein the liquid crystal panel comprises a plurality of main pixels and the plurality of main pixels includes main pixels that have bright spot defects and are to be repaired, each of the main pixels being of a charge-share pixel structure, the main pixel comprising first and second voltage-division capacitors, which are connected in series, the first voltage-division capacitor comprising first and second metal layers that are opposite to each other, the second voltage-division capacitor comprising third and fourth metal layers that are opposite to each other; and (2) soldering and connecting together the first metal layer and the second metal layer of the first voltage-division capacitor and soldering and connecting the third metal layer and the fourth metal layer of the second voltage-division capacitor of each of the main pixels that have bright spot defects and are to be repaired so as to form electrical connections thereby repairing and making the main pixels to be repaired in a normally dark state. The method is simple in operation so as to save repair time, reduce repairing tools, increase throughput, and lower down manufacture cost.
申请公布号 US2014327854(A1) 申请公布日期 2014.11.06
申请号 US201313985902 申请日期 2013.06.26
申请人 Shenzhen China Star Optoelectronics Technology Co., Ltd. 发明人 Gao Dongzi;Xiong Mei;Liu Zhicheng
分类号 G02F1/13 主分类号 G02F1/13
代理机构 代理人
主权项 1. A dark spot repair method of a liquid crystal panel, comprising the following steps: (1) providing a liquid crystal panel, wherein the liquid crystal panel comprises a plurality of main pixels and the plurality of main pixels includes main pixels that have bright spot defects and are to be repaired, each of the main pixels being of a charge-share pixel structure, the main pixel comprising first and second voltage-division capacitors, which are connected in series, the first voltage-division capacitor comprising first and second metal layers that are opposite to each other, the second voltage-division capacitor comprising third and fourth metal layers that are opposite to each other; and (2) soldering and connecting together the first metal layer and the second metal layer of the first voltage-division capacitor and soldering and connecting the third metal layer and the fourth metal layer of the second voltage-division capacitor of each of the main pixels that have bright spot defects and are to be repaired so as to form electrical connections thereby shorting each of the first voltage-division capacitor and the second voltage-division capacitor, and repairing and making the main pixels to be repaired in a normally dark state.
地址 Shenzhen, Guangdong CN